Senior Data Scientist

Zepto • Commerce • Delivery • Doctoral Degree (PhD) • 1 month ago
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Salary
≈ $22k – $48k per year (Estimated)
Location
In office (Bengaluru)
Seniority
Senior

First seen by Alion on Sep 3, 2026.

Overview
Company
Impact
Profile match

Zepto

Zepto is an online grocery delivery platform that aims to deliver groceries in less than 10 minutes through its network of hyperlocal stores and optimized micro warehouses.
zeptonow.com • HQ: Bengaluru, India • Online Groceries • Delivery • Est. 2021
Tech stack of Zepto
Backed by General Catalyst, Y Combinator, Lightspeed Venture Partners

Responsibilities:

  • Fine-tuning pipelines using LoRA / QLoRA / PEFT on domain-specific corpora.
  • Synthetic training data generation (JSONL) for healthcare NLP tasks.
  • Model evaluation design: precision, recall, and task-specific rubrics for clinical and billing language.
  • Quantisation and inference optimisation (GGUF, AWQ, bitsandbytes) for GPU-constrained deployments.
  • Prompt engineering as a systematic, reproducible discipline.
  • Benchmarking SLMs against frontier models on narrow, well-defined tasks.

Requirements:

  • Background that maps well: NLP research, LLM fine-tuning at a product company, applied AI in healthtech or regulated domains, M. Tech / PhD with hands-on model training experience.
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